English version

unbutton

From Longman Dictionary of Contemporary Englishunbuttonun‧but‧ton /ʌnˈbʌtn/ verb [transitive]  to undo the buttons on a piece of clothing opp button up He took off his sweater and unbuttoned his shirt.→ See Verb table
Examples from the Corpus
unbuttonI adjusted my tie and buttoned up the coat which, a little while later, I would be unbuttoning.She slowly unbuttoned her blouse.Father Poole began to unbutton his overcoat.He pulled down his necktie and unbuttoned his shirt.Then I felt his hand unbuttoning my blouse.She started to unbutton my camisole.The two other birds had jumped on me and started unbuttoning my flies.It takes Redford and Pfeiffer close to an hour to begin unbuttoning one another.Smiling at the idea, Katherine turned away from the window, unbuttoning the pyjamas, heading towards her bathroom.
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Verb table
unbutton
Simple Form
Present
I, you, we, theyunbutton
he, she, itunbuttons
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Past
I, you, he, she, it, we, theyunbuttoned
Present perfect
I, you, we, theyhave unbuttoned
he, she, ithas unbuttoned
Past perfect
I, you, he, she, it, we, theyhad unbuttoned
Future
I, you, he, she, it, we, theywill unbutton
Future perfect
I, you, he, she, it, we, theywill have unbuttoned
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Continuous Form
Present
Iam unbuttoning
he, she, itis unbuttoning
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you, we, theyare unbuttoning
Past
I, he, she, itwas unbuttoning
you, we, theywere unbuttoning
Present perfect
I, you, we, theyhave been unbuttoning
he, she, ithas been unbuttoning
Past perfect
I, you, he, she, it, we, theyhad been unbuttoning
Future
I, you, he, she, it, we, theywill be unbuttoning
Future perfect
I, you, he, she, it, we, theywill have been unbuttoning
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